package ooday02;

public class Student extends Person{
    String classname;
    String stuId;

    Student(String name,int age,String address,String classname,String stuId){
        super(name,age,address);
        this.classname = classname;
        this.stuId = stuId;
    }




    void study(){
        System.out.println(name+"正在学习……");
    }
}
